// Copyright (C) 2018-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//

#pragma once

#include "ngraph/op/op.hpp"

namespace ngraph {
namespace op {
namespace v5 {
/// \brief GatherND operation
///
class NGRAPH_API GatherND : public Op {
public:
    NGRAPH_RTTI_DECLARATION;
    GatherND() = default;

    /// \brief Constructs a GatherND operation.
    ///
    /// \param data Node producing data that are gathered
    /// \param indices Node producing indices by which the operation gathers elements
    /// or slices from data
    /// \param batch_dims Specifies a number of batch dimensions
    GatherND(const Output<Node>& data, const Output<Node>& indices, const size_t batch_dims = 0);

    void validate_and_infer_types() override;
    bool visit_attributes(AttributeVisitor& visitor) override;
    virtual std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;

    size_t get_batch_dims() const {
        return m_batch_dims;
    }

private:
    size_t m_batch_dims;
};
}  // namespace v5
}  // namespace op
}  // namespace ngraph
